Clock - Keeps track of time
---------------------------

.. rubric:: Constructor

.. class:: Clock(autoStart)

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.. rubric:: Attributes

.. attribute:: Clock.autoStart

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.. attribute:: Clock.startTime

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.. attribute:: Clock.oldTime

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.. attribute:: Clock.elapsedTime

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.. attribute:: Clock.running

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.. rubric:: Methods

.. function:: Clock.start()

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.. function:: Clock.stop()

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.. function:: Clock.getElapsedTime()

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    :returns: //todo
    :rtype: //todo

.. function:: Clock.getDelta()

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    :returns: //todo
    :rtype: //todo

.. rubric:: Example